The secret of the puzzle box
By: by Penny Warner
Series: Code Busters Club -- case #6
Published: 2016
Language: eng
Number of pages: 183
ISBN-13: 9781512403077
Subjects: Mystery and detective stories; Code and cipher stories; Detective and mystery stories; Cryptography; Juvenile fiction; Ciphers; Fiction
Description: "The members of the Code Busters Club take a class trip to Angel Island--the Ellis Island of the West--where they discover a mysterious box with a connection to one of the Code Busters"--